The world faces a pressing challenge to meet key development objectives amid slowing growth and rising macroeconomic and geopolitical risks. With the number of job seekers rising rapidly, infrastructure shortfalls continuing to be large, and climate costs mounting, the case for a significant...

This research studies a monopoly firm's timing and size decisions to introduce a new and partially substitutable product under demand uncertainty and financing constraint. Accessible financing resources for the investment are positively related to firm's revenues from the existing product. We...

Feed-in tariffs (FiTs) have been instrumental in expanding renewable electricity generation but can distort investment by insulating producers from market price volatility. This paper develops a twostage model of electricity markets with stochastic demand and supply shocks, showing that a higher...

This study empirically investigates the determinants of financial success for startups engaged in impact versus conventional investment, performing a landscape analysis of the MENA region's financial ecosystem. Using the total equity funding amount (TEFA) as a performance proxy, we analyzed data...

This study investigates how credit supply shocks impact firm-level investment across the euro area using the novel AnaCredit database. Employing the methodology developed by Amiti and Weinstein (2018), we decompose loan growth rates into four components: bank-specific, firm-specific,...

This note clarifies a number of methodological issues in the treatment of sectoral investment shocks in the article by Stamegna, M., C. Bonaiuti, P. Maranzano, and M. Pianta. 2024. "The Economic Impact of Arms Spending in Germany, Italy, and Spain." Peace Economics, Peace Science and Public...

This note responds to the comments by Garbellini (2026) on the treatment of demand shocks in the Input-Output model in Stamegna et al. (2024). We show that the increase in arms expenditure is correctly identified as an investment shock, while increases in public expenditure on environmental...

Chronic electricity shortages constrain growth and welfare in many developing countries, where load shedding rations demand. Intermittent renewables can ease shortages, but their effects depend on how infeed timing aligns with scarcity. Using high-frequency data from South Africa and an...

We study how firms' investment responds to interest rate changes based on a German firm survey, combining hypothetical vignettes, open-ended questions, and rich firm data. We estimate a 7 percent semi-elasticity of investment to loan rates-about half the total corporate investment response to...

Germany has introduced a comprehensive package of staggered business tax breaks to accelerate business investment and give new momentum to economic growth. The key components of the so-called investment booster program are a temporary tax write-off on machinery and other equipment investments to...

Over the past decades, a growing body of research has examined the structural and behavioral barriers that hinder firms from adopting cost-effective technologies to improve energy efficiency. In this paper, we draw on firm-level data from the EIB Investment Survey combined with energy efficiency...

Investment has been low in the last decades (both by firms and by government). This does not only hold for fixed capital including R&D, but also for investment in climate, housing, infrastructure and education. Productivity has been low too and should be stimulated, as is elaborated in the...

This note examines whether public infrastructure investment crowds in private investment in the Western Balkans and how this relationship compares with the EU. Using Eurostat data for 2000-2024 and a sector-level analysis, it finds that higher public infrastructure investment is generally...

In an imperfect capital market, firms face financial constraints due to information asymmetry. These constraints have a significant impact on the effectiveness of investment decisions. When either an underinvestment or overinvestment process occurs, it directly affects the firm's value. This...

Green investment has emerged as a crucial tool for sustainable development, but its determinants across heterogeneous regional contexts remain inadequately understood. This study examines determinants of green investment across Chinese provinces, focusing on R&D intensity, pollution control...

Understanding how investors maintain positions during adverse market conditions, investment grip, is increasingly important as retail participation rises and information environments diversify. While prior research identifies demographic, psychological, and economic determinants of investment...

The yen depreciation from 2012-2015 reduced robot prices for U.S. firms. Paradoxically, financially constrained firms dramatically increased adoption relative to their unconstrained peers. We rationalize this with a collateral model: robots are pledgeable assets requiring non-pledgeable...

We investigate the impact of mergers on R&D incentives within a framework of R&D competition where effort can influence both the probability of innovation and the payoff conditional on success. Our framework nests the results of two classes of existing models and reveals assumptions that are...

In this brief essay we shall consider some policy implications which arise from treating scientific expenditure as an investment producing national economic wealth. We shall seek to clarify this investment view, to link it with the question of selectivity in basic science and with the support of...

This Technical Note builds directly on the Urban Heat Risk Assessment Technical Note, which focuses on diagnosing heat hazards, exposure, and impacts in urban areas. In many cities, the analytical understanding of extreme heat has advanced rapidly, supported by improved climate data, spatial...

This study examines how firms' financial heterogeneity shapes the transmission of monetary policy to investment in Latin American economies. It develops an extended theoretical model with heterogeneous firms, calibrated for Latin American economies, and validates it empirically through local...